The drawing at first sight is really eye-catching. It´s awesome actually
The colours you have chosen fit together very well. Specially the orange with the dark blue, being one cold and the other one warm. The idea is also quite original, and it does send a important message about the wild life, nature and humans.
The only thing I would say is about the accuracy of the girl´s anatomy. Her body is not proportioned in comparison to real life anatomy, but again, it is a fantasy drawing, it ain´t a representation of reality so it´s not a huge deal at all.
I really did like the drawing, it seems to me that the tiger´s and the girl´s faces are very expressive, and that´s no easy thing to achieve
Please keep drawing